Reference

https://bradleyboehmke.github.io/HOML/engineering.html#proper-implementation

Libraries and functions

Read Data

 [1] "Player"          "Salary"          "NBA_Country"    
 [4] "NBA_DraftNumber" "Age"             "Tm"             
 [7] "G"               "MP"              "PER"            
[10] "TS."             "X3PAr"           "FTr"            
[13] "ORB."            "DRB."            "TRB."           
[16] "AST."            "STL."            "BLK."           
[19] "TOV."            "USG."            "OWS"            
[22] "DWS"             "WS"              "WS.48"          
[25] "OBPM"            "DBPM"            "BPM"            
[28] "VORP"           

Variables Names

 [1] "player"           "salary"           "nba_country"     
 [4] "nba_draft_number" "age"              "tm"              
 [7] "g"                "mp"               "per"             
[10] "ts"               "x3p_ar"           "f_tr"            
[13] "orb"              "drb"              "trb"             
[16] "ast"              "stl"              "blk"             
[19] "tov"              "usg"              "ows"             
[22] "dws"              "ws"               "ws_48"           
[25] "obpm"             "dbpm"             "bpm"             
[28] "vorp"            

Summarize Data

── Data Summary ────────────────────────
                           Values  
Name                       raw_data
Number of rows             485     
Number of columns          28      
_______________________            
Column type frequency:             
  factor                   3       
  numeric                  25      
________________________           
Group variables            None    

── Variable type: factor ────────────────────────────────────────
  skim_variable n_missing complete_rate ordered n_unique
1 player                0             1 FALSE        483
2 nba_country           0             1 FALSE         44
3 tm                    0             1 FALSE         31
  top_counts                        
1 Kay: 3, Aar: 1, Aar: 1, Aar: 1    
2 USA: 374, Can: 12, Fra: 9, Aus: 8 
3 TOT: 55, DAL: 18, MEM: 17, UTA: 17

── Variable type: numeric ───────────────────────────────────────
   skim_variable    n_missing complete_rate         mean
 1 salary                   0         1     6636507.    
 2 nba_draft_number         0         1          29.5   
 3 age                      0         1          26.3   
 4 g                        0         1          50.2   
 5 mp                       0         1        1154.    
 6 per                      0         1          13.3   
 7 ts                       2         0.996       0.535 
 8 x3p_ar                   2         0.996       0.337 
 9 f_tr                     2         0.996       0.263 
10 orb                      0         1           4.87  
11 drb                      0         1          15.0   
12 trb                      0         1           9.91  
13 ast                      0         1          12.9   
14 stl                      0         1           1.53  
15 blk                      0         1           1.71  
16 tov                      2         0.996      13.1   
17 usg                      0         1          18.9   
18 ows                      0         1           1.28  
19 dws                      0         1           1.18  
20 ws                       0         1           2.46  
21 ws_48                    0         1           0.0800
22 obpm                     0         1          -1.27  
23 dbpm                     0         1          -0.489 
24 bpm                      0         1          -1.76  
25 vorp                     0         1           0.599 
            sd       p0         p25         p50          p75
 1 7392602.    46080    1471382     3202217     10000000    
 2      21.1       1         11          25           47    
 3       4.27     19         23          26           29    
 4      24.9       1         29          59           71    
 5     811.        1        381        1134         1819    
 6       8.77    -41.1        9.8        13.2         16.5  
 7       0.112     0          0.506       0.545        0.582
 8       0.227     0          0.167       0.346        0.481
 9       0.295     0          0.155       0.231        0.320
10       4.58      0          1.8         3.2          7    
11       6.85      0         10.2        14           18.8  
12       4.96      0          6.2         8.7         13.3  
13       9.11      0          6.9         9.9         17.6  
14       0.990     0          1           1.5          1.9  
15       1.68      0          0.6         1.2          2.2  
16       6.12      0          9.9        12.5         15.8  
17       5.94      0         15          17.9         22.2  
18       1.88     -2.3        0           0.8          2    
19       1.03      0          0.3         1            1.8  
20       2.67     -1.2        0.3         1.8          3.6  
21       0.163    -1.06       0.04        0.083        0.123
22       5.03    -36.5       -2.7        -1.1          0.4  
23       2.39    -14.3       -1.7        -0.4          1    
24       5.66    -49.2       -3.6        -1.3          0.5  
25       1.25     -1.3       -0.1         0.1          0.9  
          p100 hist 
 1 34682550    ▇▂▁▁▁
 2       62    ▇▆▃▃▆
 3       41    ▇▇▆▂▁
 4       79    ▃▂▂▃▇
 5     2898    ▇▅▆▅▂
 6      134.   ▁▇▁▁▁
 7        1.5  ▁▇▂▁▁
 8        1    ▇▇▇▂▁
 9        5.33 ▇▁▁▁▁
10       35.9  ▇▂▁▁▁
11       37.6  ▂▇▅▂▁
12       26.5  ▂▇▃▂▁
13       49.4  ▇▅▂▁▁
14       12.5  ▇▁▁▁▁
15       13.4  ▇▂▁▁▁
16       66.7  ▇▆▁▁▁
17       45.1  ▁▇▆▁▁
18       11.4  ▇▇▂▁▁
19        5.6  ▇▅▂▁▁
20       15    ▇▅▁▁▁
21        2.71 ▁▇▁▁▁
22       68.7  ▁▇▁▁▁
23        6.8  ▁▁▃▇▁
24       54.4  ▁▁▇▁▁
25        8.6  ▇▃▁▁▁

Data Wrangling data

── Data Summary ────────────────────────
                           Values  
Name                       raw_data
Number of rows             481     
Number of columns          28      
_______________________            
Column type frequency:             
  factor                   3       
  numeric                  25      
________________________           
Group variables            None    

── Variable type: factor ────────────────────────────────────────
  skim_variable n_missing complete_rate ordered n_unique
1 player                0             1 FALSE        481
2 nba_country           0             1 FALSE         44
3 tm                    0             1 FALSE         31
  top_counts                        
1 Aar: 1, Aar: 1, Aar: 1, Abd: 1    
2 USA: 370, Can: 12, Fra: 9, Aus: 8 
3 TOT: 54, DAL: 18, MEM: 17, UTA: 17

── Variable type: numeric ───────────────────────────────────────
   skim_variable    n_missing complete_rate         mean
 1 salary                   0             1 6682859.    
 2 nba_draft_number         0             1      29.3   
 3 age                      0             1      26.3   
 4 g                        0             1      50.5   
 5 mp                       0             1    1163.    
 6 per                      0             1      13.4   
 7 ts                       0             1       0.536 
 8 x3p_ar                   0             1       0.338 
 9 f_tr                     0             1       0.264 
10 orb                      0             1       4.91  
11 drb                      0             1      15.0   
12 trb                      0             1       9.97  
13 ast                      0             1      13.0   
14 stl                      0             1       1.54  
15 blk                      0             1       1.72  
16 tov                      0             1      13.1   
17 usg                      0             1      18.9   
18 ows                      0             1       1.29  
19 dws                      0             1       1.19  
20 ws                       0             1       2.48  
21 ws_48                    0             1       0.0814
22 obpm                     0             1      -1.22  
23 dbpm                     0             1      -0.477 
24 bpm                      0             1      -1.7   
25 vorp                     0             1       0.605 
            sd       p0         p25         p50          p75
 1 7405536.    46080    1471382     3290000     10000000    
 2      21.1       1         10          24           47    
 3       4.27     19         23          26           29    
 4      24.7       1         30          59           71    
 5     809.        1        391        1155         1830    
 6       8.74    -41.1        9.9        13.3         16.6  
 7       0.112     0          0.506       0.545        0.583
 8       0.227     0          0.167       0.346        0.482
 9       0.295     0          0.155       0.231        0.32 
10       4.58      0          1.8         3.3          7.1  
11       6.80      0         10.3        14           18.8  
12       4.93      0          6.2         8.7         13.3  
13       9.09      0          6.9         9.9         17.2  
14       0.988     0          1           1.5          1.9  
15       1.69      0          0.6         1.2          2.2  
16       6.12      0          9.9        12.5         15.6  
17       5.81      5.7       15          17.9         22.2  
18       1.88     -2.3        0           0.8          2    
19       1.03      0          0.3         1            1.8  
20       2.67     -1.2        0.4         1.9          3.6  
21       0.163    -1.06       0.042       0.083        0.123
22       5.02    -36.5       -2.6        -1            0.4  
23       2.39    -14.3       -1.6        -0.4          1    
24       5.64    -49.2       -3.5        -1.2          0.6  
25       1.25     -1.3       -0.1         0.1          0.9  
          p100 hist 
 1 34682550    ▇▂▁▁▁
 2       62    ▇▅▃▃▆
 3       41    ▇▇▆▂▁
 4       79    ▃▂▂▃▇
 5     2898    ▇▅▆▅▂
 6      134.   ▁▇▁▁▁
 7        1.5  ▁▇▂▁▁
 8        1    ▇▇▇▂▁
 9        5.33 ▇▁▁▁▁
10       35.9  ▇▂▁▁▁
11       37.6  ▂▇▅▂▁
12       26.5  ▂▇▃▂▁
13       49.4  ▇▅▂▁▁
14       12.5  ▇▁▁▁▁
15       13.4  ▇▂▁▁▁
16       66.7  ▇▆▁▁▁
17       45.1  ▂▇▃▁▁
18       11.4  ▇▇▂▁▁
19        5.6  ▇▅▂▁▁
20       15    ▇▅▁▁▁
21        2.71 ▁▇▁▁▁
22       68.7  ▁▇▁▁▁
23        6.8  ▁▁▂▇▁
24       54.4  ▁▁▇▁▁
25        8.6  ▇▃▁▁▁

EDA

Log salary

── Data Summary ────────────────────────
                           Values  
Name                       log_data
Number of rows             481     
Number of columns          28      
_______________________            
Column type frequency:             
  factor                   3       
  numeric                  25      
________________________           
Group variables            None    

── Variable type: factor ────────────────────────────────────────
  skim_variable n_missing complete_rate ordered n_unique
1 player                0             1 FALSE        481
2 nba_country           0             1 FALSE         44
3 tm                    0             1 FALSE         31
  top_counts                        
1 Aar: 1, Aar: 1, Aar: 1, Abd: 1    
2 USA: 370, Can: 12, Fra: 9, Aus: 8 
3 TOT: 54, DAL: 18, MEM: 17, UTA: 17

── Variable type: numeric ───────────────────────────────────────
   skim_variable    n_missing complete_rate      mean      sd
 1 salary                   0             1   15.0      1.49 
 2 nba_draft_number         0             1   29.3     21.1  
 3 age                      0             1   26.3      4.27 
 4 g                        0             1   50.5     24.7  
 5 mp                       0             1 1163.     809.   
 6 per                      0             1   13.4      8.74 
 7 ts                       0             1    0.536    0.112
 8 x3p_ar                   0             1    0.338    0.227
 9 f_tr                     0             1    0.264    0.295
10 orb                      0             1    4.91     4.58 
11 drb                      0             1   15.0      6.80 
12 trb                      0             1    9.97     4.93 
13 ast                      0             1   13.0      9.09 
14 stl                      0             1    1.54     0.988
15 blk                      0             1    1.72     1.69 
16 tov                      0             1   13.1      6.12 
17 usg                      0             1   18.9      5.81 
18 ows                      0             1    1.29     1.88 
19 dws                      0             1    1.19     1.03 
20 ws                       0             1    2.48     2.67 
21 ws_48                    0             1    0.0814   0.163
22 obpm                     0             1   -1.22     5.02 
23 dbpm                     0             1   -0.477    2.39 
24 bpm                      0             1   -1.7      5.64 
25 vorp                     0             1    0.605    1.25 
       p0     p25      p50      p75    p100 hist 
 1  10.7   14.2     15.0     16.1     17.4  ▂▁▇▆▆
 2   1     10       24       47       62    ▇▅▃▃▆
 3  19     23       26       29       41    ▇▇▆▂▁
 4   1     30       59       71       79    ▃▂▂▃▇
 5   1    391     1155     1830     2898    ▇▅▆▅▂
 6 -41.1    9.9     13.3     16.6    134.   ▁▇▁▁▁
 7   0      0.506    0.545    0.583    1.5  ▁▇▂▁▁
 8   0      0.167    0.346    0.482    1    ▇▇▇▂▁
 9   0      0.155    0.231    0.32     5.33 ▇▁▁▁▁
10   0      1.8      3.3      7.1     35.9  ▇▂▁▁▁
11   0     10.3     14       18.8     37.6  ▂▇▅▂▁
12   0      6.2      8.7     13.3     26.5  ▂▇▃▂▁
13   0      6.9      9.9     17.2     49.4  ▇▅▂▁▁
14   0      1        1.5      1.9     12.5  ▇▁▁▁▁
15   0      0.6      1.2      2.2     13.4  ▇▂▁▁▁
16   0      9.9     12.5     15.6     66.7  ▇▆▁▁▁
17   5.7   15       17.9     22.2     45.1  ▂▇▃▁▁
18  -2.3    0        0.8      2       11.4  ▇▇▂▁▁
19   0      0.3      1        1.8      5.6  ▇▅▂▁▁
20  -1.2    0.4      1.9      3.6     15    ▇▅▁▁▁
21  -1.06   0.042    0.083    0.123    2.71 ▁▇▁▁▁
22 -36.5   -2.6     -1        0.4     68.7  ▁▇▁▁▁
23 -14.3   -1.6     -0.4      1        6.8  ▁▁▂▇▁
24 -49.2   -3.5     -1.2      0.6     54.4  ▁▁▇▁▁
25  -1.3   -0.1      0.1      0.9      8.6  ▇▃▁▁▁

VIF

x
nba_draft_number 1.340170
age 1.078945
g 6.999197
mp 14.172245
per 110.918970
ts 6.146914
x3p_ar 5.301979
f_tr 1.264400
orb 317.236811
drb 684.388198
trb 1439.666086
ast 3.445392
stl 3.208627
blk 5.305430
tov 1.917591
usg 6.861721
ows 1329.661494
dws 405.100887
ws 2683.730741
ws_48 67.930181
obpm 10524.307876
dbpm 2307.119717
bpm 12928.849699
vorp 11.551583

Conocimiento del negocio

Modelos no lineales e interacciones

Variables Categoricas

Variable endógena: - Salario: log

Variables exógenas:
- Edad (Age): se presupone que a mayor edad mayor salario - Edad elevado alcuadrado: considero que a partir de cierta edad ya no aumenta el salario con la edad - Número del draft(NBA_DraftNumber): a menor número en el draft mayor salario - Minutos jugados (MP): a mayor númerode minutos jugados mayor salario - Minutos jugados al cuadrado: a partir de un cierto número de minutosjugados ya no aumenta el salario - Eficiencia del jugador: a mayor eficiencia mayor salario - Eficiencia deljugador al cuadrado: a partir de cierto nivel de eficiencia ya no afecta al salario - Contribución a las victorias del equipo: a mayor contribución a las victorias del equipo mayor salario - Contribución a las victorias del equipo al cuadrado: a partir de cierto nivel de aportación a las victorias del equipo ya no afecta al salario - Porcentaje de participación en el juego (USG%): A mayor participación mayor salario - Valor sobre jugadorde reemplazo (VORP): a mayor VORP mayor salario - Valor sobre jugador de reemplazo al cuadrado: a partir de cierto nivel de VORP ya no afecta al salario - Efectividad de tiro (TS%): a mayor efectividad de tiro mayor salario - Efectividad asistencias (AST%): a mayor efectividad de asistencias mayor salario - Interacciónde WS y VORP (WS:VORP): considero que están relacionadas estas dos variables, a mayores valores deWS y VORP mayor será el salario del jugadorA continuación se filtra la base de datos para poder observar sólo las variables que me interesan.

Model Selection

          nba_draft_number age g   mp  per ts  x3p_ar f_tr orb
1  ( 1 )  " "              " " " " "*" " " " " " "    " "  " "
2  ( 1 )  "*"              "*" " " " " " " " " " "    " "  " "
3  ( 1 )  "*"              "*" "*" " " " " " " " "    " "  " "
4  ( 1 )  "*"              "*" " " "*" " " " " " "    " "  " "
5  ( 1 )  "*"              "*" " " "*" " " " " " "    " "  " "
6  ( 1 )  "*"              "*" " " "*" " " " " " "    " "  " "
7  ( 1 )  "*"              "*" " " "*" "*" "*" " "    " "  " "
8  ( 1 )  "*"              "*" " " "*" "*" "*" " "    " "  " "
9  ( 1 )  "*"              "*" " " "*" "*" "*" " "    " "  " "
10  ( 1 ) "*"              "*" "*" "*" "*" "*" "*"    "*"  "*"
11  ( 1 ) "*"              "*" " " "*" "*" "*" "*"    " "  " "
12  ( 1 ) "*"              "*" " " "*" "*" "*" "*"    "*"  " "
13  ( 1 ) "*"              "*" " " "*" "*" "*" " "    "*"  " "
14  ( 1 ) "*"              "*" "*" "*" "*" "*" " "    "*"  " "
15  ( 1 ) "*"              "*" "*" "*" "*" "*" "*"    "*"  "*"
16  ( 1 ) "*"              "*" "*" "*" "*" "*" "*"    "*"  " "
17  ( 1 ) "*"              "*" "*" "*" "*" "*" "*"    "*"  " "
18  ( 1 ) "*"              "*" "*" "*" "*" "*" "*"    "*"  "*"
19  ( 1 ) "*"              "*" "*" "*" "*" "*" "*"    "*"  " "
20  ( 1 ) "*"              "*" "*" "*" "*" "*" "*"    "*"  "*"
21  ( 1 ) "*"              "*" "*" "*" "*" "*" "*"    "*"  "*"
22  ( 1 ) "*"              "*" "*" "*" "*" "*" "*"    "*"  "*"
23  ( 1 ) "*"              "*" "*" "*" "*" "*" "*"    "*"  "*"
24  ( 1 ) "*"              "*" "*" "*" "*" "*" "*"    "*"  "*"
          drb trb ast stl blk tov usg ows dws ws  ws_48 obpm
1  ( 1 )  " " " " " " " " " " " " " " " " " " " " " "   " " 
2  ( 1 )  " " " " " " " " " " " " " " " " " " " " " "   " " 
3  ( 1 )  " " " " " " " " " " " " " " " " " " " " " "   " " 
4  ( 1 )  "*" " " " " " " " " " " " " " " " " " " " "   " " 
5  ( 1 )  "*" " " " " " " " " "*" " " " " " " " " " "   " " 
6  ( 1 )  "*" " " " " " " " " "*" " " " " " " " " " "   " " 
7  ( 1 )  "*" " " " " " " " " "*" " " " " " " " " " "   " " 
8  ( 1 )  "*" " " " " " " " " " " "*" " " " " " " " "   " " 
9  ( 1 )  " " "*" " " " " " " "*" "*" " " " " " " " "   " " 
10  ( 1 ) "*" " " " " " " " " " " " " " " " " " " " "   " " 
11  ( 1 ) "*" " " " " " " " " "*" "*" " " " " " " "*"   " " 
12  ( 1 ) "*" " " " " " " " " "*" "*" " " " " " " "*"   " " 
13  ( 1 ) " " "*" "*" " " " " "*" "*" " " "*" " " "*"   " " 
14  ( 1 ) " " "*" "*" " " " " "*" "*" " " "*" " " "*"   " " 
15  ( 1 ) "*" "*" "*" "*" "*" "*" " " " " " " " " " "   " " 
16  ( 1 ) " " "*" "*" " " " " "*" "*" " " "*" " " "*"   " " 
17  ( 1 ) " " "*" "*" "*" " " "*" "*" " " "*" " " "*"   " " 
18  ( 1 ) "*" "*" "*" "*" "*" "*" "*" "*" "*" " " " "   " " 
19  ( 1 ) " " "*" "*" "*" " " "*" "*" " " "*" " " "*"   "*" 
20  ( 1 ) " " "*" "*" "*" " " "*" "*" " " "*" " " "*"   "*" 
21  ( 1 ) "*" "*" "*" "*" "*" "*" "*" "*" "*" "*" "*"   "*" 
22  ( 1 ) "*" "*" "*" "*" "*" "*" "*" "*" "*" "*" "*"   "*" 
23  ( 1 ) "*" "*" "*" "*" "*" "*" "*" "*" "*" "*" "*"   "*" 
24  ( 1 ) "*" "*" "*" "*" "*" "*" "*" "*" "*" "*" "*"   "*" 
          dbpm bpm vorp
1  ( 1 )  " "  " " " " 
2  ( 1 )  " "  " " " " 
3  ( 1 )  " "  " " " " 
4  ( 1 )  " "  " " " " 
5  ( 1 )  " "  " " " " 
6  ( 1 )  "*"  " " " " 
7  ( 1 )  " "  " " " " 
8  ( 1 )  " "  "*" " " 
9  ( 1 )  " "  "*" " " 
10  ( 1 ) " "  " " " " 
11  ( 1 ) " "  "*" " " 
12  ( 1 ) " "  "*" " " 
13  ( 1 ) "*"  " " " " 
14  ( 1 ) "*"  " " " " 
15  ( 1 ) " "  " " " " 
16  ( 1 ) "*"  " " "*" 
17  ( 1 ) "*"  " " "*" 
18  ( 1 ) " "  " " " " 
19  ( 1 ) "*"  "*" "*" 
20  ( 1 ) "*"  "*" "*" 
21  ( 1 ) " "  " " " " 
22  ( 1 ) "*"  " " " " 
23  ( 1 ) "*"  "*" " " 
24  ( 1 ) "*"  "*" "*" 

 (Intercept)           mp 
13.686516293  0.001081436 
     (Intercept) nba_draft_number              age 
   10.2775337129    -0.0228320762     0.1019896961 
              mp              per               ts 
    0.0008949959    -0.1522594980     3.0138547540 
            f_tr              trb              ast 
   -0.1938126244     0.0646079523     0.0153101029 
             tov              usg              dws 
   -0.0206763451     0.0716940853    -0.1982512510 
           ws_48             dbpm 
    5.3625083897     0.0973437301 
     (Intercept) nba_draft_number              age 
   11.6105898048    -0.0234964720     0.1038514895 
              mp              drb 
    0.0007929329     0.0246685804 

“All models are wrong, some models are useful”, Box, G.E.P


Call:
lm(formula = salary ~ mp, data = data_train)

Residuals:
    Min      1Q  Median      3Q     Max 
-3.1631 -0.7202  0.1293  0.7470  3.5157 

Coefficients:
             Estimate Std. Error t value Pr(>|t|)    
(Intercept) 1.369e+01  9.861e-02  138.79   <2e-16 ***
mp          1.081e-03  6.962e-05   15.53   <2e-16 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 1.217 on 469 degrees of freedom
Multiple R-squared:  0.3397,    Adjusted R-squared:  0.3383 
F-statistic: 241.3 on 1 and 469 DF,  p-value: < 2.2e-16

Call:
lm(formula = salary ~ nba_draft_number + age + mp + per + ts + 
    f_tr + trb + ast + tov + usg + dws + ws_48 + dbpm, data = data_train)

Residuals:
    Min      1Q  Median      3Q     Max 
-3.6082 -0.5492  0.0161  0.6157  3.4353 

Coefficients:
                   Estimate Std. Error t value Pr(>|t|)    
(Intercept)      10.2775337  0.5171307  19.874  < 2e-16 ***
nba_draft_number -0.0228321  0.0024638  -9.267  < 2e-16 ***
age               0.1019897  0.0111692   9.131  < 2e-16 ***
mp                0.0008950  0.0001223   7.316 1.15e-12 ***
per              -0.1522595  0.0381420  -3.992 7.63e-05 ***
ts                3.0138548  0.8052136   3.743 0.000205 ***
f_tr             -0.1938126  0.1671665  -1.159 0.246899    
trb               0.0646080  0.0155087   4.166 3.71e-05 ***
ast               0.0153101  0.0074751   2.048 0.041115 *  
tov              -0.0206763  0.0092287  -2.240 0.025542 *  
usg               0.0716941  0.0197169   3.636 0.000308 ***
dws              -0.1982513  0.1082441  -1.832 0.067674 .  
ws_48             5.3625084  1.6964142   3.161 0.001676 ** 
dbpm              0.0973437  0.0333722   2.917 0.003709 ** 
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 1.008 on 457 degrees of freedom
Multiple R-squared:  0.5589,    Adjusted R-squared:  0.5464 
F-statistic: 44.54 on 13 and 457 DF,  p-value: < 2.2e-16

Call:
lm(formula = salary ~ nba_draft_number + age + mp + drb, data = data_train)

Residuals:
    Min      1Q  Median      3Q     Max 
-3.6240 -0.5413  0.0400  0.6180  3.1151 

Coefficients:
                   Estimate Std. Error t value Pr(>|t|)    
(Intercept)       1.161e+01  3.349e-01  34.671  < 2e-16 ***
nba_draft_number -2.350e-02  2.442e-03  -9.622  < 2e-16 ***
age               1.039e-01  1.116e-02   9.309  < 2e-16 ***
mp                7.929e-04  6.325e-05  12.537  < 2e-16 ***
drb               2.467e-02  7.088e-03   3.481 0.000547 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 1.025 on 466 degrees of freedom
Multiple R-squared:  0.5353,    Adjusted R-squared:  0.5313 
F-statistic: 134.2 on 4 and 466 DF,  p-value: < 2.2e-16
    predict_r2         
16    14.66197 13.86430
47    15.34652 14.91412
71    13.82386 16.31994
99    14.40892 14.20171
147   14.91286 15.60727
199   16.29926 16.88175
212   16.77618 16.46169
232   13.80115 14.23705
281   14.51057 14.66080
326   13.94714 14.23705
    predict_r2         
16   2331380.6  1050000
47   4622840.5  3000000
71   1008383.0 12236535
99   1810140.9  1471382
147  2996226.5  6000000
199 11986177.1 21461010
212 19310851.0 14100000
232   985740.5  1524305
281  2003828.6  2328652
326  1140688.1  1524305
[1] 0.8313601
[1] 0.9117895
    predict_cp         
16    14.17898 13.86430
47    15.09042 14.91412
71    14.09767 16.31994
99    14.70682 14.20171
147   14.54377 15.60727
199   17.01606 16.88175
212   16.01029 16.46169
232   13.72628 14.23705
281   16.06819 14.66080
326   13.51050 14.23705
    predict_cp         
16   1438315.1  1050000
47   3578382.0  3000000
71   1325989.8 12236535
99   2438314.3  1471382
147  2071465.4  6000000
199 24545975.0 21461010
212  8978042.9 14100000
232   914638.0  1524305
281  9513178.4  2328652
326   737118.4  1524305
[1] 0.9446033
[1] 0.971907
    predict_bic         
16     14.23011 13.86430
47     15.04735 14.91412
71     14.17690 16.31994
99     14.30604 14.20171
147    14.42756 15.60727
199    17.22440 16.88175
212    16.03474 16.46169
232    13.84160 14.23705
281    16.29425 14.66080
326    13.56148 14.23705
    predict_bic         
16    1513757.0  1050000
47    3427521.0  3000000
71    1435326.0 12236535
99    1633187.3  1471382
147   1844205.7  6000000
199  30231746.6 21461010
212   9200219.0 14100000
232   1026431.3  1524305
281  11926165.3  2328652
326    775667.8  1524305
[1] 0.9727375
[1] 0.9862745
---
title: "CP_01_v02_NBA"
output:
  html_notebook:
    css: ~/Dropbox/cunef/CUNEF_20_21/Template/quant.css
    highlight: kate
    toc: yes
    toc_depth: 2
    
# TODO Forecast final model
# TODO Read Data
# TODO Columns Name
# TODO Summarise Data
# TODO Data Wrangling
# TODO Log - BoxCox
# TODO XY plot
# TODO FI
# TODO Train + Test sample
# TODO Select best regession Model
# TODO Estimated final model
---

```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```

<!--AQUI EL ESTILO CSS-->

```{css, echo = FALSE}
```

<!--FIN DEL ESTILO CSS-->


[//]: Comentario


## Reference

https://bradleyboehmke.github.io/HOML/engineering.html#proper-implementation

# Libraries and functions

```{r Libraries and functions, message=FALSE, warning=FALSE}
library(here) # Comentar
library(tidyverse)
library(janitor) # Clean names
library(skimr) # Beautiful Summarize
library(magrittr) # Pipe operators
library(corrplot) # Correlations
library(ggcorrplot)  # Correlations
library(PerformanceAnalytics) # Correlations
library(leaps) # Model selection

```



# Read Data

```{r Read Data}
raw_data <-  read.csv("nba.csv")
colnames(raw_data)
```


# Variables Names

```{r}
raw_data %<>% clean_names()
colnames(raw_data)
```


# Summarize Data

```{r Summarise Data}

skim(raw_data)

```

* **Hay dos datos repetidos y varios NA**


# Data Wrangling data

* Data wrangling is the process of cleaning and unifying complex data sets for analysis, in turn boosting productivity within an organization.

```{r Data Wranling}
# delete duplicate
# Remove duplicate rows of the dataframe
raw_data %<>% distinct(player,.keep_all= TRUE)

# delete NA's
raw_data %<>% drop_na()

# Summarise
skim(raw_data)

```



```{r fig.height = 20, fig.width = 4, fig.align = "center"}

raw_data %>% 
  select_at(vars(-c("player","nba_country","tm"))) %>% 
  tidyr::gather("id", "value", 2:25) %>% 
  ggplot(., aes(y=salary, x=value))+
  geom_point()+
  geom_smooth(method = "lm", se=FALSE, color="black")+
  facet_wrap(~id,ncol=2,scales="free_x")
```

```{r fig.height = 20, fig.width = 4, fig.align = "center"}

raw_data %>% 
  select_at(vars(-c("player","nba_country","tm"))) %>% 
  tidyr::gather("id", "value", 2:25) %>% 
  ggplot(., aes(y=log(salary), x=value))+
  geom_point()+
  geom_smooth(method = "lm", se=FALSE, color="black")+
  facet_wrap(~id,ncol=2,scales="free_x")
```

# EDA
## Log salary

```{r Log salary,fig.height = 10, fig.width = 10, fig.align = "center"}

log_data <- raw_data %>% mutate(salary=log(salary))

skim(log_data)
# Excluded vars (factor)

vars <- c("player","nba_country","tm")

# Correlations
corrplot(cor(log_data %>% 
               select_at(vars(-vars)), 
             use = "complete.obs"), 
         method = "circle",type = "upper")

# Other Correlations


ggcorrplot(cor(log_data %>% 
               select_at(vars(-vars)), 
            use = "complete.obs"),
            hc.order = TRUE,
            type = "lower",  lab = TRUE)


```


```{r fig.height = 20, fig.width =20, fig.align = "center"}

# Other Correlations

chart.Correlation(log_data %>% 
               select_at(vars(-vars)),
               histogram=TRUE, pch=19)


```

## VIF

```{r fig.height = 20, fig.width =4, fig.align = "center"}
model_vif <- lm(salary~.-player-nba_country-tm, data=log_data)

vif_values <- car::vif(model_vif)

#create horizontal bar chart to display each VIF value
barplot(vif_values, main = "VIF Values", horiz = TRUE, col = "steelblue")

#add vertical line at 5
abline(v = 5, lwd = 3, lty = 2)


knitr::kable(vif_values)
```
## Conocimiento del negocio
## Modelos no lineales e interacciones
## Variables Categoricas


Variable endógena: 
- Salario: log

Variables exógenas:  
- Edad (Age):  se presupone que a mayor edad mayor salario 
- Edad elevado alcuadrado: considero que a partir de cierta edad ya no aumenta el salario con la edad 
- Número del draft(NBA_DraftNumber): a menor número en el draft mayor salario 
- Minutos jugados (MP): a mayor númerode minutos jugados mayor salario 
- Minutos jugados al cuadrado: a partir de un cierto número de minutosjugados ya no aumenta el salario 
- Eficiencia del jugador: a mayor eficiencia mayor salario 
- Eficiencia deljugador al cuadrado: a partir de cierto nivel de eficiencia ya no afecta al salario 
- Contribución a las victorias del equipo: a mayor contribución a las victorias del equipo mayor salario 
- Contribución a las victorias del equipo al cuadrado: a partir de cierto nivel de aportación a las victorias del equipo ya no afecta al salario 
- Porcentaje de participación en el juego (USG%): A mayor participación mayor salario 
- Valor sobre jugadorde reemplazo (VORP): a mayor VORP mayor salario 
- Valor sobre jugador de reemplazo al cuadrado: a partir de cierto nivel de VORP ya no afecta al salario 
- Efectividad de tiro (TS%): a mayor efectividad de tiro mayor salario 
- Efectividad asistencias (AST%): a mayor efectividad de asistencias mayor salario 
- Interacciónde WS y VORP (WS:VORP): considero que están relacionadas estas dos variables, a mayores valores deWS y VORP mayor será el salario del jugadorA continuación se filtra la base de datos para poder observar sólo las variables que me interesan.





# Model Selection

```{r Regsubsets, fig.height = 10, fig.width =10, fig.align = "center"}

nba <- log_data %>% select_at(vars(-vars))

set.seed(1234)
num_data <- nrow(nba)
num_data_test <- 10
train=sample(num_data ,num_data-num_data_test)


data_train <- nba[train,]
data_test  <-  nba[-train,]

model_select <- regsubsets(salary~. , data =data_train, method = "seqrep",nvmax=24)

model_select_summary <- summary(model_select)

data.frame(
  Adj.R2 = (model_select_summary$adjr2),
  CP = (model_select_summary$cp),
  BIC = (model_select_summary$bic)
)

model_select_summary$outmat

plot(model_select, scale = "bic", main = "BIC")

data.frame(
  Adj.R2 = which.max(model_select_summary$adjr2),
  CP = which.min(model_select_summary$cp),
  BIC = which.min(model_select_summary$bic)
)
coef(model_select,which.min(model_select_summary$adjr2))
coef(model_select,which.min(model_select_summary$cp))
coef(model_select,which.min(model_select_summary$bic))
```
**“All models are wrong, some models are useful”, Box, G.E.P**


```{r}

# adjR2 model

nba_r2 <- lm(salary~ mp , data =data_train)
summary(nba_r2)
# CP model

nba_cp <- lm(salary~ nba_draft_number+age+mp+per+ts+f_tr+trb+ast+tov+usg+dws+ws_48+dbpm, data =data_train)
summary(nba_cp)

# BIC model

nba_bic <- lm(salary~ nba_draft_number+age+mp+drb, data =data_train)
summary(nba_bic)

```


```{r}

# Prediction

# adjR2
predict_r2 <- predict(nba_r2,newdata = data_test)
cbind(predict_r2,data_test$salary)
exp(cbind(predict_r2,data_test$salary))
mean((data_test$salary-predict_r2)^2)
sqrt(mean((data_test$salary-predict_r2)^2))

# CP
predict_cp <- predict(nba_cp,newdata = data_test)
cbind(predict_cp,data_test$salary)
exp(cbind(predict_cp,data_test$salary))
mean((data_test$salary-predict_cp)^2)
sqrt(mean((data_test$salary-predict_cp)^2))

# BIC
predict_bic <- predict(nba_bic,newdata = data_test)
cbind(predict_bic,data_test$salary)
exp(cbind(predict_bic,data_test$salary))
mean((data_test$salary-predict_bic)^2)
sqrt(mean((data_test$salary-predict_bic)^2))


```

